User profiles for K.-Olaf Boernsen
 | KO BörnsenOther name: K. Olaf Boernsen Verified email at fhnw.ch Cited by 1742 |
Pharmacokinetics, distribution, metabolism, and excretion of deferasirox and its iron complex in rats
…, H Nick, J Schneider, KO Boernsen… - Drug metabolism and …, 2008 - ASPET
Deferasirox (Exjade, ICL670, CGP72670) is an iron-chelating drug for po treatment of
transfusional iron overload in patients with β-thalassemia or sickle cell disease. The …
transfusional iron overload in patients with β-thalassemia or sickle cell disease. The …
Controlled protein precipitation in combination with chip-based nanospray infusion mass spectrometry. An approach for metabolomics profiling of plasma
KO Boernsen, S Gatzek, G Imbert - Analytical Chemistry, 2005 - ACS Publications
Liquid chromatography−mass spectrometry (LC−MS) is a common method for profiling
biological samples in metabolomics. However, LC−MS data of metabolomic studies are often …
biological samples in metabolomics. However, LC−MS data of metabolomic studies are often …
Primary structure and function of novel O-glycosylated hirudins from the leech Hirudinaria manillensis
V Steiner, R Knecht, KO Börnsen, E Gassmann… - Biochemistry, 1992 - ACS Publications
Revised Manuscript Received December 3, 1991 abstract: Hirudin from the leech Hirudo
medicinalis is a most powerful anticoagulant, and many isoforms have been described. In …
medicinalis is a most powerful anticoagulant, and many isoforms have been described. In …
Ion exchange and purification of carbohydrates on a Nafion® membrane as a new sample pretreatment for matrix‐assisted laser desorption/ionization mass …
KO Börnsen, MD Mohr… - Rapid communications in …, 1995 - Wiley Online Library
A Nafion membrane was tested as a new tool for a fast and easy sample pretreatment for
matrix‐assisted laser desorption/ionization mass spectrometry (MALDI‐MS) measurements. …
matrix‐assisted laser desorption/ionization mass spectrometry (MALDI‐MS) measurements. …
[HTML][HTML] Evaluation of electrolyte element composition in human tissue by laser-induced breakdown spectroscopy (LIBS)
P Winnand, KO Boernsen, G Bodurov, M Lammert… - Scientific Reports, 2022 - nature.com
Laser-induced breakdown spectroscopy (LIBS) enables the direct measurement of cell
electrolyte concentrations. The utility of LIBS spectra in biomarker studies is limited because …
electrolyte concentrations. The utility of LIBS spectra in biomarker studies is limited because …
Matrix-assisted laser desorption and ionization as a mass spectrometric tool for the analysis of poly [(R)-3-hydroxybutanoates]. Comparison with gel permeation …
…, HM Mueller, D Seebach, KO Boernsen… - …, 1993 - ACS Publications
Mass spectrometric analysis of oligomers derived frompoly [(fi)-3-hydroxybutanoate](PHB),
containing up to 96 monomer units, showed that molecules of this polymer with m< 10 000 …
containing up to 96 monomer units, showed that molecules of this polymer with m< 10 000 …
[HTML][HTML] The role of potassium in depth profiling of the tumor border in bone-invasive oral cancer using laser-induced breakdown spectroscopy (LIBS): a pilot study
P Winnand, KO Boernsen, M Ooms, M Heitzer… - Journal of Cancer …, 2023 - Springer
Purpose Microscopic tumor spread beyond the macroscopically visible tumor mass in bone
represents a major risk in surgical oncology, where the spatial complexity of bony resection …
represents a major risk in surgical oncology, where the spatial complexity of bony resection …
Influence of salts, buffers, detergents, solvents, and matrices on MALDI-MS protein analysis in complex mixtures
KO Börnsen - Mass Spectrometry of Proteins and Peptides: Mass …, 2000 - Springer
Matrix-assisted laser desorption/ionization mass spectrometry, (MALDI-MS) was initially
used to analyze pure peptide and protein solutions ( 1 – 3 ). Later. MALDI was applied to …
used to analyze pure peptide and protein solutions ( 1 – 3 ). Later. MALDI was applied to …
Assessment and validation of the MS/MS fragmentation patterns of the macrolide immunosuppressant everolimus
KO Boernsen, W Egge‐Jacobsen… - Journal of mass …, 2007 - Wiley Online Library
Assessment and validation of the MS/MS fragmentation patterns of the macrolide
immunosuppressant everolimus - Boernsen - 2007 - Journal of Mass Spectrometry - Wiley Online …
immunosuppressant everolimus - Boernsen - 2007 - Journal of Mass Spectrometry - Wiley Online …
Use of a microplate scintillation counter as a radioactivity detector for miniaturized separation techniques in drug metabolism
KO Boernsen, JM Floeckher, GJM Bruin - Analytical chemistry, 2000 - ACS Publications
In miniaturized separation techniques, such as capillary electrophoresis (CE) or capillary
liquid chromatography (LC), conventional on-line radioactivity detection of labeled compounds …
liquid chromatography (LC), conventional on-line radioactivity detection of labeled compounds …